Let's divide 39970206 by 214
The aim is to understand the frequency of 214 in 39970206.

Going ahead to step 1:
214 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 214

Let's proceed to step 2:
39 divided by 214 is 0 with a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 214

Moving on to step 3:
The number 214 fits into 399 1 times, leaving a remainder of 185.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 214 from 399, we get 185.
Fetch the next digit (7) from the dividend, attach it to 185 and continue: 1857 / 214

Advancing to step 4:
1857 divided by 214 is 8 with a remainder of 145.
The next digit of our result is 8. 
Result so far: 18.0
The remainder is 145 after subtracting 1712 from 1857.
Append the next digit (0) from the dividend to 145 and continue with: 1450 / 214

Step 5:
The number 214 fits into 1450 6 times, leaving a remainder of 166.
The number 6 becomes the next digit in our result. 
Result so far: 186.0
Deduct 1284 from 1450 and we're left with 166.
Include the next digit (2) from the dividend after 166, then repeat: 1662 / 214

Going ahead to step 6:
When dividing 1662 by 214, we get 7 with a remainder of 164.
Put 7 as the next digit of the answer. 
Result so far: 1867.0
Deduct 1498 from 1662 and we're left with 164.
Fetch the next digit (0) from the dividend, attach it to 164 and continue: 1640 / 214

Going ahead to step 7:
The number 214 fits into 1640 7 times, leaving a remainder of 142.
Record the quotient 7 as the next digit in the result. 
Result so far: 18677.0
The remainder is 142 after subtracting 1498 from 1640.
Include the next digit (6) from the dividend after 142, then repeat: 1426 / 214

Moving on to step 8:
When dividing 1426 by 214, we get 6 with a remainder of 142.
The number 6 becomes the next digit in our result. 
Result so far: 186776.0
Deduct 1284 from 1426 and we're left with 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 9:
The number 214 fits into 1420 6 times, leaving a remainder of 136.
Put 6 as the next digit of the answer. 
Result so far: 186776.6
Subtract 1284 from 1420 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 10:
If we divide 1360 by 214, we get 6 and a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 186776.66
Subtract 1284 from 1360 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

In conclusion, the division gives 186776.66 with a balance of 0.076.